Isoquercetin is an Integrative Therapeutic™ exclusive. It delivers all the benefits of the flavonoid quercetin, but in a form the body prefers – with up to 5x enhanced bioavailability.†¹

Until now, quercetin supplements were typically available in the aglycone or rutinoside forms. They didn’t have the side chain so necessary for thorough absorption.  Isoquercetin from ITI is structurally able to reach the bloodstream better than the passive diffusion of other forms, like rutinoside – 10x faster, in fact.†¹


Provide the right form for your patients
Having a better absorbed form is important because quercetin supports the body in many ways: It works as an antioxidant at a cellular level, promotes healthy glucose metabolism, supports healthy circulation, and provides an additional immune system boost.†

 

Isoquercetin
Protective antioxidant and immune modulator†


^{1.       Hollman PC, Bijsman MN, van Gameren Y, et. al. The sugar moiety is a major determinant of the absorption of dietary flavonoid glycosides in man. Free Radic Res 1999;31(6):569-73.}